Science Trivia for Kids Ages 8-10
Play science trivia for kids ages 8-10. Each quiz picks 10 multiple-choice questions from a pool of 30, so every game is different.
Sample Science Questions for Kids Ages 8-10
Q1: What is H2O commonly known as?
- Oxygen
- Hydrogen
- Water ✓
- Salt
H2O is the chemical formula for water.
Q2: What force keeps us on the ground?
- Magnetism
- Gravity ✓
- Friction
- Wind
Gravity is the force that pulls us toward Earth.
Q3: What is the center of an atom called?
- Electron
- Proton
- Nucleus ✓
- Neutron
The nucleus is at the center of an atom.
Q4: What planet is closest to the Sun?
Mercury is the closest planet to the Sun.
Q5: What do we breathe in from the air?
- Carbon Dioxide
- Nitrogen
- Oxygen ✓
- Helium
We breathe in oxygen from the air.
Q6: How many states of matter are there?
The three main states of matter are solid, liquid, and gas.
Q7: What is the boiling point of water?
Water boils at 100°C (212°F).
Q8: What part of a plant takes in water?
Roots absorb water from the soil.
Q9: What is the nearest star to Earth?
- Polaris
- Sirius
- The Sun ✓
- Alpha Centauri
The Sun is the closest star to Earth.
Q10: What gas do humans breathe out?
- Oxygen
- Nitrogen
- Carbon Dioxide ✓
- Hydrogen
We exhale carbon dioxide.
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